src/test/ui/coherence/coherence-default-trait-impl.rs


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#![feature(optin_builtin_traits)]
#![feature(negative_impls)]

auto trait MySafeTrait {}

struct Foo;

unsafe impl MySafeTrait for Foo {}
//~^ ERROR E0199

unsafe auto trait MyUnsafeTrait {}

impl MyUnsafeTrait for Foo {}
//~^ ERROR E0200

fn main() {}